40383568

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{148469}}^1$

素因数の和:148494

約数の個数: 20

約数和(自身を含む): 82846260

約数和(自身を除く): 42462692

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 148469, 296938, 593876, 1187752, 2375504, 2523973, 5047946, 10095892, 20191784, 40383568]

約数ペア:

[(1, 40383568), (2, 20191784), (4, 10095892), (8, 5047946), (16, 2523973), (17, 2375504), (34, 1187752), (68, 593876), (136, 296938), (272, 148469)]